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Photoelectric Retro-Reflective Sensor WL4S-3F1330V | 4m Sensing Range | IP66 to IP69K Rated | by SICK
The Photoelectric Retro-Reflective Sensor WL4S-3F1330V is designed for reliable object detection in industrial automation and hygienic zones. With a sensing range of up to 4 meters and a fast response time of under 0.5 ms, this sensor features a durable stainless steel housing and is IP66 to IP69K rated, making it perfect for harsh environments. Its visible red light PinPoint LED ensures precise detection, while the PNP digital output provides efficient performance.
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Product Name/Title: Photoelectric Retro-Reflective Sensor WL4S-3F1330V | 4m Sensing Range | IP66 to IP69K Rated | by SICK
Brand: SICK
SKU: 1046417
Alternatively Known As: Photoelectric sensor, Retro-reflective sensor, SICK WL4S sensor, Stainless steel photoelectric sensor
Technical Specifications
- Functional principle: Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range: 0 m to 4 m maximum, 0 m to 2.5 m typical
- Light source: PinPoint LED, visible red light, 650 nm wavelength
- Light spot size: Ø 45 mm at 1.5 m distance
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 30 mA
- Output type: PNP digital output, dark switching
- Output current max: ≤ 100 mA
- Response time: < 0.5 ms
- Switching frequency: 1000 Hz
- Protection class: III
- Circuit protection: Types A, B, C
- Housing material: Stainless steel V4A (1.4404, 316L)
- Front screen material: Plastic, PMMA
- Cable: Plastic, PVC, 3-wire, 2 m length
- Enclosure rating: IP66, IP67, IP68, IP69K
- Operating temperature: -30 °C to +70 °C
- Storage temperature: -30 °C to +75 °C
- Dimensions (H x L x W): 49mm x 22mm x 15mm
- Weight: 0.1 kg
Key Features
- Photoelectric retro-reflective sensor with autocollimation/coaxial optics
- Sensing range up to 4 meters with minimum distance 0 meters
- Polarisation filters included
- Visible red light PinPoint LED with 650 nm wavelength
- Slim metal housing made of stainless steel V4A (1.4404, 316L)
- IP66, IP67, IP68, IP69K rated for harsh environments
- Fast response time under 0.5 ms and switching frequency up to 1000 Hz
- Dark switching mode with PNP digital output
- Cable connection with 3-wire, 2 m length
- Certified with EU, UK, ACMA, Moroccan conformity and cULus
Professional Installation Requirements
- Installation by qualified personnel is recommended to ensure proper sensor alignment and electrical connection according to manufacturer guidelines.
Applications
- Suitable for hygienic and washdown zones
- Industrial automation and object detection
- Use in environments requiring robust and reliable sensing
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Durable stainless steel housing reduces replacement frequency and waste
- Energy-efficient LED light source minimizes power consumption
- High ingress protection extends product life in harsh environments
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK WL4S-3F1330V Photoelectric Retro-Reflective Sensor is available for immediate purchase, ideal for industrial automation and hygienic zone applications.
